203134312314132 has 24 divisors (see below), whose sum is σ = 490324202138400. Its totient is φ = 65376560284896.

The previous prime is 203134312314061. The next prime is 203134312314151. The reversal of 203134312314132 is 231413213431302.

It is a junction number, because it is equal to n+sod(n) for n = 203134312314093 and 203134312314102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 291859643782 + ... + 291859644477.

It is an arithmetic number, because the mean of its divisors is an integer number (20430175089100).

Almost surely, 2^{203134312314132} is an apocalyptic number.

It is an amenable number.

203134312314132 is an abundant number, since it is smaller than the sum of its proper divisors (287189889824268).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

203134312314132 is a wasteful number, since it uses less digits than its factorization.

203134312314132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 583719288295 (or 583719288293 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 33.

Adding to 203134312314132 its reverse (231413213431302), we get a palindrome (434547525745434).

The spelling of 203134312314132 in words is "two hundred three trillion, one hundred thirty-four billion, three hundred twelve million, three hundred fourteen thousand, one hundred thirty-two".